Home / 30,651,852,565.45-45,977,778,848.18-22,386,882,133.45

Finding the Fourth Proportional to 30,651,852,565.45, 45,977,778,848.18 and 22,386,882,133.45

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Solution

The fourth proportional to 30,651,852,565.45, 45,977,778,848.18 and 22,386,882,133.45 is: 33,580,323,200.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,651,852,565.45 : 45,977,778,848.18 = 22,386,882,133.45 : x
  2. Step 2: Convert to fraction form
    30,651,852,565.45/45,977,778,848.18 = 22,386,882,133.45/x
  3. Step 3: Cross multiply
    30,651,852,565.45x = 45,977,778,848.18 × 22,386,882,133.45
  4. Step 4: Simplify right side
    30,651,852,565.45x = 1,029,299,115,832,036,163,584
  5. Step 5: Solve for x
    x = 1,029,299,115,832,036,163,584/30,651,852,565.45
  6. Step 6: Final answer
    x = 33,580,323,200.18

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Double scale
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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.