Home / 15,761,349,412.60-23,626,430,646.90-7,465,655,486.20

Finding the Fourth Proportional to 15,761,349,412.60, 23,626,430,646.90 and 7,465,655,486.20

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Solution

The fourth proportional to 15,761,349,412.60, 23,626,430,646.90 and 7,465,655,486.20 is: 11,191,097,092.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,761,349,412.60 : 23,626,430,646.90 = 7,465,655,486.20 : x
  2. Step 2: Convert to fraction form
    15,761,349,412.60/23,626,430,646.90 = 7,465,655,486.20/x
  3. Step 3: Cross multiply
    15,761,349,412.60x = 23,626,430,646.90 × 7,465,655,486.20
  4. Step 4: Simplify right side
    15,761,349,412.60x = 176,386,791,578,352,812,032
  5. Step 5: Solve for x
    x = 176,386,791,578,352,812,032/15,761,349,412.60
  6. Step 6: Final answer
    x = 11,191,097,092.06

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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.