Home / 14,037,658,519.80-21,051,385,946.10-4,721,710,366.20

Finding the Fourth Proportional to 14,037,658,519.80, 21,051,385,946.10 and 4,721,710,366.20

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Solution

The fourth proportional to 14,037,658,519.80, 21,051,385,946.10 and 4,721,710,366.20 is: 7,080,849,495.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,037,658,519.80 : 21,051,385,946.10 = 4,721,710,366.20 : x
  2. Step 2: Convert to fraction form
    14,037,658,519.80/21,051,385,946.10 = 4,721,710,366.20/x
  3. Step 3: Cross multiply
    14,037,658,519.80x = 21,051,385,946.10 × 4,721,710,366.20
  4. Step 4: Simplify right side
    14,037,658,519.80x = 99,398,547,244,577,357,824
  5. Step 5: Solve for x
    x = 99,398,547,244,577,357,824/14,037,658,519.80
  6. Step 6: Final answer
    x = 7,080,849,495.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.