Home / 39,272,205,300.31-58,908,308,729.85-9,426,536,437.16

Finding the Fourth Proportional to 39,272,205,300.31, 58,908,308,729.85 and 9,426,536,437.16

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Solution

The fourth proportional to 39,272,205,300.31, 58,908,308,729.85 and 9,426,536,437.16 is: 14,139,804,842.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,272,205,300.31 : 58,908,308,729.85 = 9,426,536,437.16 : x
  2. Step 2: Convert to fraction form
    39,272,205,300.31/58,908,308,729.85 = 9,426,536,437.16/x
  3. Step 3: Cross multiply
    39,272,205,300.31x = 58,908,308,729.85 × 9,426,536,437.16
  4. Step 4: Simplify right side
    39,272,205,300.31x = 555,301,318,693,059,952,640
  5. Step 5: Solve for x
    x = 555,301,318,693,059,952,640/39,272,205,300.31
  6. Step 6: Final answer
    x = 14,139,804,842.81

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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.