Home / 58,406,392.14-87,547,807.89-21,999,029.46

Finding the Fourth Proportional to 58,406,392.14, 87,547,807.89 and 21,999,029.46

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Solution

The fourth proportional to 58,406,392.14, 87,547,807.89 and 21,999,029.46 is: 32,975,274.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,406,392.14 : 87,547,807.89 = 21,999,029.46 : x
  2. Step 2: Convert to fraction form
    58,406,392.14/87,547,807.89 = 21,999,029.46/x
  3. Step 3: Cross multiply
    58,406,392.14x = 87,547,807.89 × 21,999,029.46
  4. Step 4: Simplify right side
    58,406,392.14x = 1,925,966,804,930,530.50
  5. Step 5: Solve for x
    x = 1,925,966,804,930,530.50/58,406,392.14
  6. Step 6: Final answer
    x = 32,975,274.36

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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.