Home / 7,360,989,787,886.40-11,041,484,681,830-7,009,521,920,265.60

Finding the Fourth Proportional to 7,360,989,787,886.40, 11,041,484,681,830 and 7,009,521,920,265.60

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Solution

The fourth proportional to 7,360,989,787,886.40, 11,041,484,681,830 and 7,009,521,920,265.60 is: 10,514,282,880,398.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,360,989,787,886.40 : 11,041,484,681,830 = 7,009,521,920,265.60 : x
  2. Step 2: Convert to fraction form
    7,360,989,787,886.40/11,041,484,681,830 = 7,009,521,920,265.60/x
  3. Step 3: Cross multiply
    7,360,989,787,886.40x = 11,041,484,681,830 × 7,009,521,920,265.60
  4. Step 4: Simplify right side
    7,360,989,787,886.40x = 77,395,528,909,564,220,173,975,552
  5. Step 5: Solve for x
    x = 77,395,528,909,564,220,173,975,552/7,360,989,787,886.40
  6. Step 6: Final answer
    x = 10,514,282,880,398.78

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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.