Home / 609,386,336.95-841,210,601.58-411,416,002.35

Finding the Fourth Proportional to 609,386,336.95, 841,210,601.58 and 411,416,002.35

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Solution

The fourth proportional to 609,386,336.95, 841,210,601.58 and 411,416,002.35 is: 567,927,900.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,386,336.95 : 841,210,601.58 = 411,416,002.35 : x
  2. Step 2: Convert to fraction form
    609,386,336.95/841,210,601.58 = 411,416,002.35/x
  3. Step 3: Cross multiply
    609,386,336.95x = 841,210,601.58 × 411,416,002.35
  4. Step 4: Simplify right side
    609,386,336.95x = 346,087,502,836,482,240
  5. Step 5: Solve for x
    x = 346,087,502,836,482,240/609,386,336.95
  6. Step 6: Final answer
    x = 567,927,900.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.