Home / 1,264,837,098,207.50-1,745,475,195,526.10-723,513,819,952.20

Finding the Fourth Proportional to 1,264,837,098,207.50, 1,745,475,195,526.10 and 723,513,819,952.20

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Solution

The fourth proportional to 1,264,837,098,207.50, 1,745,475,195,526.10 and 723,513,819,952.20 is: 998,449,071,533.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,837,098,207.50 : 1,745,475,195,526.10 = 723,513,819,952.20 : x
  2. Step 2: Convert to fraction form
    1,264,837,098,207.50/1,745,475,195,526.10 = 723,513,819,952.20/x
  3. Step 3: Cross multiply
    1,264,837,098,207.50x = 1,745,475,195,526.10 × 723,513,819,952.20
  4. Step 4: Simplify right side
    1,264,837,098,207.50x = 1,262,875,426,346,901,859,991,552
  5. Step 5: Solve for x
    x = 1,262,875,426,346,901,859,991,552/1,264,837,098,207.50
  6. Step 6: Final answer
    x = 998,449,071,533.89

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.