Home / 3,358,884,080.16-4,636,182,085.84-1,949,642,051.68

Finding the Fourth Proportional to 3,358,884,080.16, 4,636,182,085.84 and 1,949,642,051.68

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Solution

The fourth proportional to 3,358,884,080.16, 4,636,182,085.84 and 1,949,642,051.68 is: 2,691,041,232.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,884,080.16 : 4,636,182,085.84 = 1,949,642,051.68 : x
  2. Step 2: Convert to fraction form
    3,358,884,080.16/4,636,182,085.84 = 1,949,642,051.68/x
  3. Step 3: Cross multiply
    3,358,884,080.16x = 4,636,182,085.84 × 1,949,642,051.68
  4. Step 4: Simplify right side
    3,358,884,080.16x = 9,038,895,553,799,159,808
  5. Step 5: Solve for x
    x = 9,038,895,553,799,159,808/3,358,884,080.16
  6. Step 6: Final answer
    x = 2,691,041,232.17

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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.