Home / 61,369,326,677.81-84,074,579,397.75-59,074,826,116.47

Finding the Fourth Proportional to 61,369,326,677.81, 84,074,579,397.75 and 59,074,826,116.47

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Solution

The fourth proportional to 61,369,326,677.81, 84,074,579,397.75 and 59,074,826,116.47 is: 80,931,165,903.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,369,326,677.81 : 84,074,579,397.75 = 59,074,826,116.47 : x
  2. Step 2: Convert to fraction form
    61,369,326,677.81/84,074,579,397.75 = 59,074,826,116.47/x
  3. Step 3: Cross multiply
    61,369,326,677.81x = 84,074,579,397.75 × 59,074,826,116.47
  4. Step 4: Simplify right side
    61,369,326,677.81x = 4,966,691,158,737,432,870,912
  5. Step 5: Solve for x
    x = 4,966,691,158,737,432,870,912/61,369,326,677.81
  6. Step 6: Final answer
    x = 80,931,165,903.34

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.