Home / 7,360,989,787,902.10-11,041,484,681,853-7,009,521,920,281.40

Finding the Fourth Proportional to 7,360,989,787,902.10, 11,041,484,681,853 and 7,009,521,920,281.40

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Solution

The fourth proportional to 7,360,989,787,902.10, 11,041,484,681,853 and 7,009,521,920,281.40 is: 10,514,282,880,421.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,360,989,787,902.10 : 11,041,484,681,853 = 7,009,521,920,281.40 : x
  2. Step 2: Convert to fraction form
    7,360,989,787,902.10/11,041,484,681,853 = 7,009,521,920,281.40/x
  3. Step 3: Cross multiply
    7,360,989,787,902.10x = 11,041,484,681,853 × 7,009,521,920,281.40
  4. Step 4: Simplify right side
    7,360,989,787,902.10x = 77,395,528,909,899,914,817,830,912
  5. Step 5: Solve for x
    x = 77,395,528,909,899,914,817,830,912/7,360,989,787,902.10
  6. Step 6: Final answer
    x = 10,514,282,880,421.96

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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.