Home / 1,835,154,851,746.40-2,532,516,206,976-1,000,864,559,132.50

Finding the Fourth Proportional to 1,835,154,851,746.40, 2,532,516,206,976 and 1,000,864,559,132.50

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Solution

The fourth proportional to 1,835,154,851,746.40, 2,532,516,206,976 and 1,000,864,559,132.50 is: 1,381,194,461,371.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,154,851,746.40 : 2,532,516,206,976 = 1,000,864,559,132.50 : x
  2. Step 2: Convert to fraction form
    1,835,154,851,746.40/2,532,516,206,976 = 1,000,864,559,132.50/x
  3. Step 3: Cross multiply
    1,835,154,851,746.40x = 2,532,516,206,976 × 1,000,864,559,132.50
  4. Step 4: Simplify right side
    1,835,154,851,746.40x = 2,534,705,716,990,945,167,147,008
  5. Step 5: Solve for x
    x = 2,534,705,716,990,945,167,147,008/1,835,154,851,746.40
  6. Step 6: Final answer
    x = 1,381,194,461,371.38

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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.