Home / 2,547,862,931,673-3,516,050,711,223.10-1,375,962,510,179.60

Finding the Fourth Proportional to 2,547,862,931,673, 3,516,050,711,223.10 and 1,375,962,510,179.60

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Solution

The fourth proportional to 2,547,862,931,673, 3,516,050,711,223.10 and 1,375,962,510,179.60 is: 1,898,828,191,419.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,862,931,673 : 3,516,050,711,223.10 = 1,375,962,510,179.60 : x
  2. Step 2: Convert to fraction form
    2,547,862,931,673/3,516,050,711,223.10 = 1,375,962,510,179.60/x
  3. Step 3: Cross multiply
    2,547,862,931,673x = 3,516,050,711,223.10 × 1,375,962,510,179.60
  4. Step 4: Simplify right side
    2,547,862,931,673x = 4,837,953,962,533,305,110,757,376
  5. Step 5: Solve for x
    x = 4,837,953,962,533,305,110,757,376/2,547,862,931,673
  6. Step 6: Final answer
    x = 1,898,828,191,419.45

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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.