Home / 1,106,087,719.92-1,526,401,665.88-597,450,430.80

Finding the Fourth Proportional to 1,106,087,719.92, 1,526,401,665.88 and 597,450,430.80

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Solution

The fourth proportional to 1,106,087,719.92, 1,526,401,665.88 and 597,450,430.80 is: 824,481,925.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,087,719.92 : 1,526,401,665.88 = 597,450,430.80 : x
  2. Step 2: Convert to fraction form
    1,106,087,719.92/1,526,401,665.88 = 597,450,430.80/x
  3. Step 3: Cross multiply
    1,106,087,719.92x = 1,526,401,665.88 × 597,450,430.80
  4. Step 4: Simplify right side
    1,106,087,719.92x = 911,949,332,853,843,712
  5. Step 5: Solve for x
    x = 911,949,332,853,843,712/1,106,087,719.92
  6. Step 6: Final answer
    x = 824,481,925.29

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Double scale
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1.5x scale

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.