Home / 289,761,041.84-434,655,020.16-93,032,483

Finding the Fourth Proportional to 289,761,041.84, 434,655,020.16 and 93,032,483

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Solution

The fourth proportional to 289,761,041.84, 434,655,020.16 and 93,032,483 is: 139,553,045.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    289,761,041.84 : 434,655,020.16 = 93,032,483 : x
  2. Step 2: Convert to fraction form
    289,761,041.84/434,655,020.16 = 93,032,483/x
  3. Step 3: Cross multiply
    289,761,041.84x = 434,655,020.16 × 93,032,483
  4. Step 4: Simplify right side
    289,761,041.84x = 40,437,035,773,899,856
  5. Step 5: Solve for x
    x = 40,437,035,773,899,856/289,761,041.84
  6. Step 6: Final answer
    x = 139,553,045.22

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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.