Home / 1,049,111,885.19-1,447,901,355.16-597,099,752.70

Finding the Fourth Proportional to 1,049,111,885.19, 1,447,901,355.16 and 597,099,752.70

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Solution

The fourth proportional to 1,049,111,885.19, 1,447,901,355.16 and 597,099,752.70 is: 824,069,914.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,111,885.19 : 1,447,901,355.16 = 597,099,752.70 : x
  2. Step 2: Convert to fraction form
    1,049,111,885.19/1,447,901,355.16 = 597,099,752.70/x
  3. Step 3: Cross multiply
    1,049,111,885.19x = 1,447,901,355.16 × 597,099,752.70
  4. Step 4: Simplify right side
    1,049,111,885.19x = 864,541,541,094,284,160
  5. Step 5: Solve for x
    x = 864,541,541,094,284,160/1,049,111,885.19
  6. Step 6: Final answer
    x = 824,069,914.08

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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.