Home / 1,337,484,062.20-1,845,506,547.47-773,021,506.63

Finding the Fourth Proportional to 1,337,484,062.20, 1,845,506,547.47 and 773,021,506.63

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Solution

The fourth proportional to 1,337,484,062.20, 1,845,506,547.47 and 773,021,506.63 is: 1,066,641,683.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,484,062.20 : 1,845,506,547.47 = 773,021,506.63 : x
  2. Step 2: Convert to fraction form
    1,337,484,062.20/1,845,506,547.47 = 773,021,506.63/x
  3. Step 3: Cross multiply
    1,337,484,062.20x = 1,845,506,547.47 × 773,021,506.63
  4. Step 4: Simplify right side
    1,337,484,062.20x = 1,426,616,251,818,107,904
  5. Step 5: Solve for x
    x = 1,426,616,251,818,107,904/1,337,484,062.20
  6. Step 6: Final answer
    x = 1,066,641,683.55

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Double scale
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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.