Home / 61,250,187,411.70-91,875,281,117.55-23,972,789,907.70

Finding the Fourth Proportional to 61,250,187,411.70, 91,875,281,117.55 and 23,972,789,907.70

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Solution

The fourth proportional to 61,250,187,411.70, 91,875,281,117.55 and 23,972,789,907.70 is: 35,959,184,861.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,250,187,411.70 : 91,875,281,117.55 = 23,972,789,907.70 : x
  2. Step 2: Convert to fraction form
    61,250,187,411.70/91,875,281,117.55 = 23,972,789,907.70/x
  3. Step 3: Cross multiply
    61,250,187,411.70x = 91,875,281,117.55 × 23,972,789,907.70
  4. Step 4: Simplify right side
    61,250,187,411.70x = 2,202,506,811,941,903,138,816
  5. Step 5: Solve for x
    x = 2,202,506,811,941,903,138,816/61,250,187,411.70
  6. Step 6: Final answer
    x = 35,959,184,861.55

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.