Home / 1,155,753,771,000.90-1,594,941,249,328.60-634,942,927,587.55

Finding the Fourth Proportional to 1,155,753,771,000.90, 1,594,941,249,328.60 and 634,942,927,587.55

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Solution

The fourth proportional to 1,155,753,771,000.90, 1,594,941,249,328.60 and 634,942,927,587.55 is: 876,221,814,359.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,753,771,000.90 : 1,594,941,249,328.60 = 634,942,927,587.55 : x
  2. Step 2: Convert to fraction form
    1,155,753,771,000.90/1,594,941,249,328.60 = 634,942,927,587.55/x
  3. Step 3: Cross multiply
    1,155,753,771,000.90x = 1,594,941,249,328.60 × 634,942,927,587.55
  4. Step 4: Simplify right side
    1,155,753,771,000.90x = 1,012,696,666,178,845,981,802,496
  5. Step 5: Solve for x
    x = 1,012,696,666,178,845,981,802,496/1,155,753,771,000.90
  6. Step 6: Final answer
    x = 876,221,814,359.16

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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.