Home / 38,920,572,417.59-58,374,959,866.04-10,592,711,395.84

Finding the Fourth Proportional to 38,920,572,417.59, 58,374,959,866.04 and 10,592,711,395.84

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Solution

The fourth proportional to 38,920,572,417.59, 58,374,959,866.04 and 10,592,711,395.84 is: 15,887,461,673.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,920,572,417.59 : 58,374,959,866.04 = 10,592,711,395.84 : x
  2. Step 2: Convert to fraction form
    38,920,572,417.59/58,374,959,866.04 = 10,592,711,395.84/x
  3. Step 3: Cross multiply
    38,920,572,417.59x = 58,374,959,866.04 × 10,592,711,395.84
  4. Step 4: Simplify right side
    38,920,572,417.59x = 618,349,102,604,885,164,032
  5. Step 5: Solve for x
    x = 618,349,102,604,885,164,032/38,920,572,417.59
  6. Step 6: Final answer
    x = 15,887,461,673.75

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