Home / 2,547,862,931,621.60-3,516,050,711,152-1,375,962,510,128

Finding the Fourth Proportional to 2,547,862,931,621.60, 3,516,050,711,152 and 1,375,962,510,128

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Solution

The fourth proportional to 2,547,862,931,621.60, 3,516,050,711,152 and 1,375,962,510,128 is: 1,898,828,191,348.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,862,931,621.60 : 3,516,050,711,152 = 1,375,962,510,128 : x
  2. Step 2: Convert to fraction form
    2,547,862,931,621.60/3,516,050,711,152 = 1,375,962,510,128/x
  3. Step 3: Cross multiply
    2,547,862,931,621.60x = 3,516,050,711,152 × 1,375,962,510,128
  4. Step 4: Simplify right side
    2,547,862,931,621.60x = 4,837,953,962,254,045,263,429,632
  5. Step 5: Solve for x
    x = 4,837,953,962,254,045,263,429,632/2,547,862,931,621.60
  6. Step 6: Final answer
    x = 1,898,828,191,348.15

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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.