Home / 141,120,792,001.80-211,681,188,002.70-70,593,044,315.40

Finding the Fourth Proportional to 141,120,792,001.80, 211,681,188,002.70 and 70,593,044,315.40

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Solution

The fourth proportional to 141,120,792,001.80, 211,681,188,002.70 and 70,593,044,315.40 is: 105,889,566,473.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,120,792,001.80 : 211,681,188,002.70 = 70,593,044,315.40 : x
  2. Step 2: Convert to fraction form
    141,120,792,001.80/211,681,188,002.70 = 70,593,044,315.40/x
  3. Step 3: Cross multiply
    141,120,792,001.80x = 211,681,188,002.70 × 70,593,044,315.40
  4. Step 4: Simplify right side
    141,120,792,001.80x = 14,943,219,485,411,119,202,304
  5. Step 5: Solve for x
    x = 14,943,219,485,411,119,202,304/141,120,792,001.80
  6. Step 6: Final answer
    x = 105,889,566,473.10

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