Home / 45,262,264,681.92-62,009,583,908.04-43,565,713,603.68

Finding the Fourth Proportional to 45,262,264,681.92, 62,009,583,908.04 and 43,565,713,603.68

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Solution

The fourth proportional to 45,262,264,681.92, 62,009,583,908.04 and 43,565,713,603.68 is: 59,685,298,387.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,262,264,681.92 : 62,009,583,908.04 = 43,565,713,603.68 : x
  2. Step 2: Convert to fraction form
    45,262,264,681.92/62,009,583,908.04 = 43,565,713,603.68/x
  3. Step 3: Cross multiply
    45,262,264,681.92x = 62,009,583,908.04 × 43,565,713,603.68
  4. Step 4: Simplify right side
    45,262,264,681.92x = 2,701,491,773,221,034,786,816
  5. Step 5: Solve for x
    x = 2,701,491,773,221,034,786,816/45,262,264,681.92
  6. Step 6: Final answer
    x = 59,685,298,387.20

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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.