Home / 2,223,573,221,549.40-3,068,362,645,296.60-1,247,902,663,312.90

Finding the Fourth Proportional to 2,223,573,221,549.40, 3,068,362,645,296.60 and 1,247,902,663,312.90

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Solution

The fourth proportional to 2,223,573,221,549.40, 3,068,362,645,296.60 and 1,247,902,663,312.90 is: 1,722,011,166,516.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,573,221,549.40 : 3,068,362,645,296.60 = 1,247,902,663,312.90 : x
  2. Step 2: Convert to fraction form
    2,223,573,221,549.40/3,068,362,645,296.60 = 1,247,902,663,312.90/x
  3. Step 3: Cross multiply
    2,223,573,221,549.40x = 3,068,362,645,296.60 × 1,247,902,663,312.90
  4. Step 4: Simplify right side
    2,223,573,221,549.40x = 3,829,017,917,075,442,043,453,440
  5. Step 5: Solve for x
    x = 3,829,017,917,075,442,043,453,440/2,223,573,221,549.40
  6. Step 6: Final answer
    x = 1,722,011,166,516.64

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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.